| 1. | an uncontrollable outburst of emotion or fear, often characterized by irrationality, laughter, weeping, etc. |
| 2. | Psychoanalysis. a psychoneurotic disorder characterized by violent emotional outbreaks, disturbances of sensory and motor functions, and various abnormal effects due to autosuggestion. |
| 3. | Psychiatry. conversion disorder. |
hysteria hys·ter·i·a (hĭ-stěr'ē-ə, -stēr'-)
n.
A neurosis characterized by the presentation of a physical ailment without an organic cause, such as amnesia.
Excessive or uncontrollable emotion, such as fear.